Undecylenic Acid → Potassium Undecylenate

HRID 480992

反応式

HRID 480992 の反応式
[C:1]([OH:13])(=[O:12])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH:10]=[CH2:11].[OH-].[K+:15]>>[C:1]([O-:13])(=[O:12])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH:10]=[CH2:11].[K+:15]

参加物

3

反応物 2

HCID 5634Undecylenic AcidHCID 14797Potassium Hydroxide

生成物 1

HCID 23692638Potassium Undecylenate

反応条件

温度
0 °C

実験手順

Undecylenic acid (18.8 g, 0.102 mol) was added dropwise gradually to ½ N ethanolic solution of potassium hydroxide (200 mL) with stirring at 0° C. The volatile matter was distilled off under reduced pressure to give a crude product. The crude product was washed with acetone and heated under reduced pressure to give potassium undecylenate represented by the formula given below as a white solid (8.88 g, yield 88%). CH2═CH—(CH2)8—CO2−K+

後処理

  1. distillationThe volatile matter was distilled off under reduced pressure
  2. customto give a crude product
  3. washThe crude product was washed with acetone
  4. temperatureheated under reduced pressure

出典と根拠

ORDレコード
ord-1b4321c7bf194dfda01bad07d89390e2
出典データセット
uspto-grants-2003_11
特許番号
US06653429B1

関連ノート

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